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Globe artichoke

Globe artichoke

Cynara scolymus
A Mediterranean thistle relative grown as a perennial vegetable for its large, unopened flower bud — the edible "globe" of overlapping fleshy bracts harvested before bloom. It forms an upright clump of deeply lobed, jagged silver-green leaves, with flower stalks rising to 3-5 feet. Left unharvested, the buds open to spectacular violet-blue thistle flowers up to 7 inches across that are a magnet for bees.
Climate fit: narrow (36/100)
Edible
Structure
Focal point
Pollinator
Light
Full sun
Water
Moderate water
Mature size
36-60" tall · 36" apart
Hardy in zones
7-10
cold to mild winters
AHS heat range
6-11
Plant range authored in AHS heat-zone terms.
Native in Illinois
No
A documented larval host for the Painted lady — caterpillars feed on its foliage before becoming the next generation.

Cold hardiness

These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Won't grow here
Zone 7a
Plotwright
0°F to 5°F
Marginal
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
✕→⚠
Out of range today, but marginally possible by 2050.

Heat tolerance

Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...

Plant this, not that

Better fit for this place
For Chicago, IL, these are replacement suggestions: similar plants with a stronger hardiness fit now and/or in 2050.
Sambucus canadensis
American elderberry
A fast, suckering native shrub of streambanks and moist thickets across eastern North America, grown for huge flat-topped cymes of tiny lemon-scented white flowers in early summer and the clusters of dark elderberry drupes that follow. Spreads by root suckers into naturalized colonies 5-12 feet tall and wide; the flowers feed butterflies and the showy fruit feeds birds. The raw berries are not eaten fresh — they are cooked into jelly, pie, and wine.
Shrub
Full sun / Part sun / Part shade
Consistent moisture
Zones 3-9
Climate: broad
Structure
Edible
Pollinator
Focal point
Better fit now and in 2050
Now: well-suited
2050: well-suited
Diospyros virginiana
American persimmon
A tough, medium-sized native tree of the eastern and midwestern United States, grown as much for its showy edible orange fruit as for its distinctive thick, dark gray bark broken into rectangular blocks. Small urn-shaped white-to-greenish-yellow flowers open in May and June, and the sweet fruit ripens after frost. Largely dioecious — a female tree needs a male pollinizer nearby to set fruit — and notably drought- and walnut-tolerant once established.
Tree
Full sun / Part sun / Part shade
Moderate water
Zones 4a-9b
Climate: broad
Focal point
Structure
Edible
Pollinator
Better fit now and in 2050
Now: well-suited
2050: well-suited
Amelanchier canadensis
Canadian serviceberry
A small native tree with white spring flowers, edible summer berries, and copper to red fall color.
Shrub
Full sun / Part sun / Part shade
Moderate water
Zones 3-8
Climate: broad
Focal point
Structure
Edible
Pollinator
Better fit now and in 2050
Now: well-suited
2050: well-suited
Prunus avium
Sweet cherry
The European wild cherry — also called mazzard or gean — and the parent species behind nearly every sweet cherry cultivar sold for fruit, including Bing. Fragrant white flowers open singly or in 3-5 flowered clusters in spring just before the leaves, followed by small sweet red-to-black cherries in early summer. A deciduous tree of 15-30 feet in cultivation (to 60 feet in the wild); birds and squirrels relish the fruit and have naturalized it from gardens into the wild across eastern and midwestern North America.
Tree
Full sun / Part shade
Moderate water
Zones 3-8
Climate: moderate
Focal point
Structure
Edible
Pollinator
Better fit now and in 2050
Now: well-suited
2050: well-suited

Similar plants

Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Sambucus canadensis
American elderberry
A fast, suckering native shrub of streambanks and moist thickets across eastern North America, grown for huge flat-topped cymes of tiny lemon-scented white flowers in early summer and the clusters of dark elderberry drupes that follow. Spreads by root suckers into naturalized colonies 5-12 feet tall and wide; the flowers feed butterflies and the showy fruit feeds birds. The raw berries are not eaten fresh — they are cooked into jelly, pie, and wine.
Shrub
Full sun / Part sun / Part shade
Consistent moisture
Zones 3-9
Climate: broad
Structure
Edible
Pollinator
Focal point
Vicia faba
Fava bean
A cool-season annual legume of the bean family (Fabaceae), also called broad bean, grown as a vegetable for its edible seeds and pods. NC State Extension describes a stiffly erect plant 2-6 feet tall with leaves of 2-6 leaflets and conspicuous toothed stipules, bearing fragrant white spring-and-summer flowers marked with a purplish or brown blotch. The fruit is a narrowly oblong flattened pod up to 11 inches long holding up to 6 large oval seeds. Like other legumes it fixes nitrogen from the air and is often used as a cover crop; it grows best in cool weather, with poor yields once daytime temperatures exceed the mid-70s.
Vegetable
Full sun
Moderate water
Zones Annual; NC State lists no winter hardiness zone — grown as a cool-season vegetable
Edible
Pollinator
Structure
Diospyros virginiana
American persimmon
A tough, medium-sized native tree of the eastern and midwestern United States, grown as much for its showy edible orange fruit as for its distinctive thick, dark gray bark broken into rectangular blocks. Small urn-shaped white-to-greenish-yellow flowers open in May and June, and the sweet fruit ripens after frost. Largely dioecious — a female tree needs a male pollinizer nearby to set fruit — and notably drought- and walnut-tolerant once established.
Tree
Full sun / Part sun / Part shade
Moderate water
Zones 4a-9b
Climate: broad
Focal point
Structure
Edible
Pollinator
Amelanchier canadensis
Canadian serviceberry
A small native tree with white spring flowers, edible summer berries, and copper to red fall color.
Shrub
Full sun / Part sun / Part shade
Moderate water
Zones 3-8
Climate: broad
Focal point
Structure
Edible
Pollinator
Cornus mas
Cornelian cherry
A tough, adaptable deciduous large shrub or small tree, Cornelian cherry (Cornus mas) opens clusters of bright yellow flowers on bare stems in late winter — among the earliest woody nectar of the year — then ripens glossy red, olive-shaped edible fruit and finishes with good autumn colour. Native to central and southern Europe and western Asia (POWO), it carries the RHS Award of Garden Merit and is rated fully hardy (H6).
Shrub
Full sun / Part shade
Moderate water
Zones 4a-8b
Climate: narrow
Structure
Focal point
Pollinator
Edible
Prunus cerasus
Sour cherry
The tart 'pie cherry' of the rose family, native to Europe and southwest Asia and grown for cooking, preserving, and baking rather than fresh eating. A small, rounded, spreading deciduous tree — typically 13-20 feet tall and wide — that bears clusters of white spring flowers followed by bright red, acidic drupes in early to midsummer. Unlike the sweet cherry (Prunus avium), most sour cherries are self-fertile, so a single tree will set a crop. The shorter stature, greater cold-hardiness, and self-fertility make it the easier cherry for a home garden.
Tree
Full sun
Consistent moisture
Zones 3a-8b
Climate: moderate
Edible
Focal point
Structure
Pollinator

Sources & citations

Cite this page
For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.
Plotwright. (2026, May 17). Globe artichoke (Cynara scolymus). Retrieved 2026, June 24, from https://plotwright.com/plants/cynara-scolymus
Sources for every fact
Every fact on this page traces to a source. 18 fields cited - 18 source-backed.
Missouri Botanical Garden PlantFinder
Botanical research database
Backs 17 fields
Identity
Summary
Plant type
Light
Moisture
Hardiness
Heat zone
Size
Spacing
Habit
Design roles
Seasonal interest
Growth stages
Lifecycle
Regional guidance
Success tips
Designer notes
Wikimedia Commons
Photo · CC0 1.0 — public domain dedication
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